Recent prefix assignments

380 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 2026-04

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

Which carriers received which NPA-NXX prefixes, and where. Assignments are initial assignments from NANPA records — because of number portability, the current serving carrier of individual numbers may differ. For finer-grained activity, see the thousands-block view above.

Most active assignees, last 30 days
New assignments by month Sep 2026 Aug 2026 Jul 2026 Jun 2026 May 2026 Apr 2026 Mar 2026 Feb 2026 Jan 2026 Dec 2025 Nov 2025 Oct 2025
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Recent NPA-NXX prefix assignments
AssignedNPA-NXXAssigneeOCNRate centerState
2007-01-15 773-558 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 6333 CHICGOZN03 IL
2007-01-15 843-691 TWC IP ENABLED SERVICES, LLC 793K LAKEWOOD SC
2007-01-15 843-741 TWC IP ENABLED SERVICES, LLC 793K WAMPEE SC
2007-01-15 843-924 TWC IP ENABLED SERVICES, LLC 793K SO CONWAY SC
2007-01-13 240-839 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 6395 WSHNGTNZN3 MD
2007-01-13 336-872 TWC IP ENABLED SERVICES, LLC 793K SEAGROVE NC
2007-01-13 443-477 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 6395 CAMBRIDGE MD
2007-01-13 951-468 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 IDYLLWILD CA
2007-01-12 208-943 LEVEL 3 COMMUNICATIONS, LLC - ID 7558 MT HOME ID
2007-01-12 308-594 ONVOY, LLC - NE 549E WOOD RIVER NE
2007-01-12 404-413 COMCAST IP PHONE, LLC 318J ATLANTA GA
2007-01-12 480-280 NEW CINGULAR WIRELESS PCS, LLC 6010 PHOENIX AZ
2007-01-12 551-200 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 JERSEYCITY NJ
2007-01-12 714-483 METROPCS NETWORKS, LLC 899D SANTA ANA CA
2007-01-12 772-204 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 PTST LUCIE FL
2007-01-12 857-218 VERIZON NEW ENGLAND INC. 9102 BROOKLINE MA
2007-01-12 956-209 STPCS JOINT VENTURE, LLC 4290 MISSION TX
2007-01-11 315-200 RINGSQUARED TELECOM LLC 8249 SYRACUSE NY
2007-01-11 403-454 Shaw Telecom Inc. 497E Calgary
2007-01-11 418-477 Videotron Ltd. 8306 La Baie (Chicoutimi Co.)
2007-01-11 418-491 Videotron Ltd. 8306 Chambord
2007-01-11 607-201 RINGSQUARED TELECOM LLC 8249 BINGHAMTON NY
2007-01-11 778-551 Fido Solutions Inc. 5643 Aldergrove
2007-01-10 216-759 ONVOY, LLC - OH 464C CLEVELAND OH
2007-01-10 303-900 LEVEL 3 COMMUNICATIONS, LLC - CO 6118 GEORGETOWN CO
2007-01-10 337-548 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 LAKEARTHUR LA
2007-01-10 540-419 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 FREDECKSBG VA
2007-01-10 608-579 CHARTER IP ENABLED SERVICES, LLC 792K MCFARLAND WI
2007-01-10 636-355 BRIGHTSPEED OF MISSOURI, LLC 9787 FOLEY MO
2007-01-10 636-782 BRIGHTSPEED OF MISSOURI, LLC 9787 HOLSTEIN MO
2007-01-10 636-791 BRIGHTSPEED OF MISSOURI, LLC 9787 WRIGHTCITY MO
2007-01-10 715-713 CHARTER IP ENABLED SERVICES, LLC 792K CLEGHORN WI
2007-01-10 715-978 CHARTER IP ENABLED SERVICES, LLC 792K CADOTT WI
2007-01-09 205-306 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 BIRMINGHAM AL
2007-01-09 289-391 TELUS Integrated Communications 2782 Hamilton
2007-01-09 514-660 Fido Solutions Inc. 5643 Montreal
2007-01-09 514-661 Fido Solutions Inc. 5643 Montreal
2007-01-09 514-677 Fido Solutions Inc. 5643 Montreal
2007-01-09 803-201 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 6398 COLUMBIA SC
2007-01-09 803-207 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 6398 ROCK HILL SC
2007-01-09 870-643 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 6805 PINE BLUFF AR
2007-01-08 218-423 ONVOY, LLC - MN 184D STURGEONLK MN
2007-01-08 305-457 OMNIPOINT MIAMI E LICENSE, LLC 6889 MIAMI FL
2007-01-08 305-721 OMNIPOINT MIAMI E LICENSE, LLC 6889 MIAMI FL
2007-01-08 305-746 OMNIPOINT MIAMI E LICENSE, LLC 6889 MIAMI FL
2007-01-08 336-742 TWC IP ENABLED SERVICES, LLC 793K ANDERSON NC
2007-01-08 424-209 BANDWIDTH.COM CLEC, LLC - CA 981E CULVERCITY CA
2007-01-08 430-200 T-MOBILE USA, INC. 6529 TEXARKANA TX
2007-01-08 573-625 LEVEL 3 COMMUNICATIONS, LLC - MO 4932 DEXTER MO
2007-01-08 647-832 Fido Solutions Inc. 5643 Toronto

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.